Cita APA

Hofstadter, D. R. (1980). Godel,escher,bach: An Eternal Golden Braid. New York: Penguin Books.

Chicago Style Citation

Hofstadter, Douglas R. Godel,escher,bach: An Eternal Golden Braid. New York: Penguin Books, 1980.

Cita MLA

Hofstadter, Douglas R. Godel,escher,bach: An Eternal Golden Braid. New York: Penguin Books, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.